Mitsubishi Electronics FX3G User Manual

FX

3S

/FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

37 Operation of Special Devices (M8000 -, D8000 -)

[M]8060

I/O configuration error

–

D8060

–

–

–

[M]8061

PLC hardware error

D8061

–

–

–

[M]8062

PLC/PP communication error

*1

–

–

*1

*1

D8062

Serial communication error 0 [ch0]

*2

–

–

–

D8062

–

–

–

–

–

[M]8063

*3*4

Serial communication error 1 [ch1]

D8063

[M]8064

Parameter error

D8064

[M]8065

Syntax error

D8065
D8069
D8314
D8315

[M]8066

Ladder error

D8066
D8069
D8314
D8315

[M]8067

*5

Operation error

D8067
D8069
D8314
D8315

 M 8068

Operation error latch

D8068
D8312
D8313

 M 8069

*6

I/O bus check

–

–

–

–

–

*1.

It truns on, only when a memory access error (6230) occurs in FX

3S

/FX

3U

/FX

3UC

 PLCs.

*2.

Cleared when PLC power supply is turned from OFF to ON.

*3.

The operation varies according to PLC:
-

Cleared in an FX

1S

/FX

1N

/FX

1NC

/FX

2N

/FX

2NC

 PLCs when PLC switches from STOP to RUN.

-

Cleared in an FX

3S

/FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 PLCs when PLC power supply from OFF to ON.

*4.

Serial communication error 2 [ch2] is detected by M8438 in FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 PLCs.

*5.

Cleared when PLC switches from STOP to RUN.

*6.

When M8069 is ON, I/O bus check is executed. <Refer to Chapter 38 for details.>

 M 8070

*7

Parallel link   Set M8070 when using master
station.

–

 M 8071

*7

Parallel link   Set M8071 when using slave
station.

–

[M]8072

Parallel link   ON when operating

–

[M]8073

Parallel link   
ON when M8070 or M8071 setting is incorrect

–

*7.

Cleared when PLC switches from STOP to RUN.

[M]8074

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8075

Ready request for sampling trace

–

–

–

D8075 to 

D8098

–

–

–

[M]8076

Start request for sampling trace

–

–

–

–

–

–

[M]8077

ON during sampling trace

–

–

–

–

–

–

[M]8078

ON when sampling trace is completed

–

–

–

–

–

–

[M]8079

Sampling trace system area

–

–

–

–

–

–